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Dr. Rajendra Prasad Central Agricultural University, Pusa

In the imperial Gazetteer of India 1878, Pusa was recorded as a government estate of about 1350 acres in Darbhanba. It was acquired by East India Company for running a stud farm to supply better breed of horses mainly for the army. Frequent incidence of glanders disease (swelling of glands), mostly affecting the valuable imported bloodstock made the civil veterinary department to shift the entire stock out of Pusa. A British tobacco concern Beg Sutherland & co. got the estate on lease but it also left in 1897 abandoning the government estate of Pusa. Lord Mayo, The Viceroy and Governor General, had been repeatedly trying to get through his proposal for setting up a directorate general of Agriculture that would take care of the soil and its productivity, formulate newer techniques of cultivation, improve the quality of seeds and livestock and also arrange for imparting agricultural education. The government of India had invited a British expert. Dr. J. A. Voelcker who had submitted as report on the development of Indian agriculture. As a follow-up action, three experts in different fields were appointed for the first time during 1885 to 1895 namely, agricultural chemist (Dr. J. W. Leafer), cryptogamic botanist (Dr. R. A. Butler) and entomologist (Dr. H. Maxwell Lefroy) with headquarters at Dehradun (U.P.) in the forest Research Institute complex. Surprisingly, until now Pusa, which was destined to become the centre of agricultural revolution in the country, was lying as before an abandoned government estate. In 1898. Lord Curzon took over as the viceroy. A widely traveled person and an administrator, he salvaged out the earlier proposal and got London’s approval for the appointment of the inspector General of Agriculture to which the first incumbent Mr. J. Mollison (Dy. Director of Agriculture, Bombay) joined in 1901 with headquarters at Nagpur The then government of Bengal had mooted in 1902 a proposal to the centre for setting up a model cattle farm for improving the dilapidated condition of the livestock at Pusa estate where plenty of land, water and feed would be available, and with Mr. Mollison’s support this was accepted in principle. Around Pusa, there were many British planters and also an indigo research centre Dalsing Sarai (near Pusa). Mr. Mollison’s visits to this mini British kingdom and his strong recommendations. In favour of Pusa as the most ideal place for the Bengal government project obviously caught the attention for the viceroy.

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  • ThesisItemOpen Access
    Eco-freindly management of leaf spot of Piper longum caused by Botryodiplodia theobromae.
    (Rajendra Agricultural University, Pusa (Samastipur), 2014) Kumari, Amrita; Jha, P. K.
    The leaf spot of Piper longum L. caused by Botryodiplodia theobromae Pat. was found to appear as few tiny spots on lower leaves, which increased in number and size gradually and also, affected upper leaves, finally various spot merged covering the entire leaf and ultimately leaf turned yellow and dried. There was fast development of disease from May to September and maximum disease severity was recorded in the month of September (31.1per cent) Among various fungicides tested against Botryodiplodia theobromae the most effective was Carbendazim at various concentration 0.1%, 0.2% and 0.3%; among other fungicides Propiconazole, Blitox -50 and SAAF were also effective. Among various botanicals extract, Brahmi extract was most effective in suppression of growth of target pathogen, the next most effective extract was mundookprani, which also markedly supressed the growth of pathogen. All the native and commercial isolates of Trichoderma viride and Trichoderma harzianum were found highly effective in supression of growth of pathogen. However native isolates of Trichoderma viride and Trichoderma harzianum showed significantly stronger antagonistic effect against the pathogen as compared to commercial isolates of the both antagonists (Trichoderma viride and Trichoderma harzianum). Among all the isolates, Trichoderma viride native showed the strongest antagonistic effect. The most effective chemical and botanical and the strongest native antagonists -Trichoderma viride may be utilised for evolving integrated disease management strategy against leaf spots of Piper longum caused by Botryodiplodia theobromae.